1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
sladkih [1.3K]
2 years ago
11

The discriminant of a quadartic equation is 40. What is the nature of the solutions?

Mathematics
1 answer:
o-na [289]2 years ago
8 0

Since the discriminant is positive, this means we have two distinct real solutions.

If a, b, and c are rational numbers, then a discriminant of D = 40 indicates the two solutions are not rational. We would need D to be a perfect square to get two rational solutions.

You might be interested in
Graph the solution on the number line 3x + 3) - 244 or 1-**-1<br> I need answer
viva [34]
Okay so 3x + 3 - 244 = -238 so I think you would put -238 on the number line and then fill in the line to the negative spot I hope that helps
3 0
3 years ago
Question
Mademuasel [1]

Answer:

<u>The cost to rent a rug cleaner for 6 days is $ 58</u>

Step-by-step explanation:

1. Let's review the information given to us to answer the question correctly:

Cost to rent a rug cleaner for d days = 5.50d + 25

2. Find the cost to rent the cleaner for 6 days.

Cost to rent a rug cleaner for 6 days = 5.50 * 6 + 25

Cost to rent a rug cleaner for 6 days = 33 + 25

Cost to rent a rug cleaner for 6 days = $ 58

<u>The cost to rent a rug cleaner for 6 days is $ 58</u>

6 0
3 years ago
50 POINTS PLS HELP!!!!
VARVARA [1.3K]

The plot of the PDF shows the distribution is symmetric. This means that the mean is the same as the median, and that the 50% of the distribution lies to other side of this mean, i.e.

P(X\ge a)=P(X\le a)=0.50

For this distribution, a=3.

3 0
3 years ago
Read 2 more answers
13 ft :10 ft 18 ft Find the area of the trapezoid. [? ] square feet Hint: The formula for the area of a trapezoid is: (b17b2). h
Liono4ka [1.6K]
The area is 29473
i just need points
3 0
2 years ago
Given the following table, what is the quadratic equation?
rusak2 [61]

Answer:

144322221111155554444444333222222

7 0
2 years ago
Other questions:
  • 2x^2-3x-2=0 zero product property
    13·2 answers
  • Two friends argue over how much to bill for a two-hour ranking job. They charge their normal hourly rate plus $2.75 for lawn bag
    7·2 answers
  • PLZ ANSWER QUICK!!
    6·2 answers
  • Zara is serving a fresh pie.she starts by cutting the pie in half and then cuts each half into 4 equal pieces what fraction of t
    14·1 answer
  • Find S12 for the series 2 + 5 + 8 +...
    5·2 answers
  • PLEASE HELP ASAP I WILL MARK BRILLIANT WHOEVER ANSWERS THANKS (:
    11·2 answers
  • 1+1 <br> I Will reward you wit 100 points
    14·1 answer
  • C(x) = 7.25x + 1,500
    8·2 answers
  • Bridget was thinking of a number. Bridget halves the number and gets an answer of 97.3. Form an equation with
    15·2 answers
  • Ann made a scale drawing of a theater. The scale she used was 1 inch : 7 feet. The stage is
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!